Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

807,703 users

Suppose Q and R are independent events. Find P(Q and R) if P(Q) = 0.27 and P(R) = 0.03

0 votes

probability

asked Jan 8, 2016 in ALGEBRA 2 by allisonnn Rookie

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

and are Independent events.

and .

Find .

Independent events :

If and are independent events,

Substitute corresponding values in the formula.

.

answered Jan 8, 2016 by cameron Mentor
edited Jan 8, 2016 by cameron

Please log in or register to add a comment.

Related questions

Determine if the events "used cream" and "used sugar" are independent.

asked Dec 6, 2014 in ALGEBRA 2 by anonymous

probability

Determine if the events "lettrered in a band" and "in honor society are independent".

asked Dec 6, 2014 in STATISTICS by anonymous

probability

find P(A and B), the probability that events A and B both occur

asked Feb 10, 2016 in STATISTICS by foolishboy Rookie

probability

Find the probability of the indicated event if P (A) = 0.25 and P (B) = 0.45.

asked Feb 16, 2015 in PRECALCULUS by anonymous

probability

Plot the points P(7,10) and Q(-5,0) and R(2,-3) on a grid. Label all your axes and points on the graph.?

asked Feb 9, 2015 in CALCULUS by anonymous

parallel-equation
plot-the-points

Triangle PQR has vertices P(0,4)Q (8, -2) and R (7, -5).

asked Aug 26, 2014 in GEOMETRY by anonymous

perpendicular-bisectors

Consider the points below. P(−1, 3, 1), Q(0, 5, 2), R(3, 2, −1)?

asked Feb 7, 2015 in CALCULUS by anonymous

unitvectors-orthogonal

(a) Find a nonzero vector orthogonal to the plane through the points P, Q, and R, and (b) find the area of triangle PQR.

asked Feb 17, 2015 in CALCULUS by anonymous

orthogonal-vector
area-of-the-triangle

Find a vector that is perpendicular to the plane which contains the point P(1,2,2) Q(3,1,-1) and R(3,3,1)?

asked Feb 10, 2015 in PRECALCULUS by anonymous

vector-equation
plane

A die is rolled 8 times. Find the probability. P(getting at least 7 even numbers)

asked Jul 3, 2013 in ALGEBRA 2 by anonymous Apprentice

probability

A machine has 7 identical independent components.

asked Sep 8, 2014 in STATISTICS by anonymous

probability

When 2x²-12x+13 is written in the form 2(x+q)²+r, what are the values q and r?

asked Feb 12, 2014 in ALGEBRA 2 by homeworkhelp Mentor

quadratic-equation

Let P=(23−1), Q=(−101), R=(21−4) and S=(53−2). Let l1 be the line passing through P and Q,

asked Nov 10, 2014 in GEOMETRY by anonymous

distance-between-points

.Two people are selected from 5 men and 6 women

asked Nov 11, 2014 in ALGEBRA 2 by anonymous

probability

Find P(E U F)

asked Oct 17, 2015 in STATISTICS by egbush Rookie

probability
statistics

If the probabilty that at least one person is late for class is 0.35 then the probabilty no one is late is?

asked Dec 7, 2014 in STATISTICS by anonymous

calculus
probability

Suppose you select a card from a standard deck of 52 playing cards.?

asked Jan 2, 2013 in PRECALCULUS by linda Scholar

probability

P and Q are the points (−4,3) and (2,1) respectively.

asked Nov 6, 2014 in GEOMETRY by anonymous

ratio

If the pth term of an H.P. is q the qth term is p ,

asked Jun 14, 2013 in ALGEBRA 2 by futai Scholar

harmonic-series

Five people are selected from 9 freshman and 7 sophomores and seated in a row.

asked Dec 9, 2014 in STATISTICS by anonymous

probability

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...